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CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 07:05 UTC

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3 critical, 57 high, 70 medium, 29 low

Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	Unknown	n/a	CVE-2026-98880	In the Linux kernel, the following vulnerability has been resolved: ntfs3: handle set_blocksize failures ntfs3 uses buffer_heads, which don't handle block size > PAGE_SIZE... LinuxLinux, Linux kernel, Linux ntfs3	NVD		Oct 23 12:18 UTC
CVE-2026-98880In the Linux kernel, the following vulnerability has been resolved: ntfs3: handle set_blocksize failures ntfs3 uses buffer_heads, which don't handle block size > PAGE_SIZE... Executive summary The advisory describes a fix in the Linux kernel's ntfs3 filesystem driver, which could hit a kernel bug check when mounting certain NTFS volumes because block size failures were not handled. The advisory does not state a severity rating. The fix checks for set_blocksize failures and returns an error instead of continuing, and the advisory does not describe any other vendor recommendation. Technical summary The flaw is a missing error check in the ntfs3 driver when setting the block size during mount, which can trigger a BUG_ON in folio_set_bh on the first __bread_gfp call, because buffer_heads do not handle block sizes larger than PAGE_SIZE. The patch makes the driver return -EINVAL when sb_set_blocksize fails, both on the primary boot read path and the alternative boot path. Attack vector and preconditions beyond mounting a crafted or affected volume are not stated. Affected and fixed kernel versions are not stated, and no CVSS score is given. No workaround or detection guidance is stated. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from git.kernel.org/stable/c/24f7d1824b7581a…9d443c5dfeabd89df6d8 Score No CVSS score published. Affects Linux Linux Linux kernel Linux ntfs3 NIST National Vulnerability DatabasePublished Oct 23, 2026 12:18 UTC Read the advisory

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